How do you simplify 3^2+(1+4)-2 using order of operations?

1 Answer
Jun 16, 2018

12

Explanation:

"using the order of operations PEMDAS"

["P-parenthesis (brackets),E-exponents (powers),"
"M-multiplication, D-division, A-addition, S-subtraction"]

3^2+5-2larrcolor(red)"parenthesis"

=9+5-2larrcolor(red)"exponents"

"for addition/subtraction evaluate from left to right"

=14-2

=12